The value of k is
<h3>How to solve the simultaneous equation?</h3>
Given:
x-y=k.............(eq i)
2x²+y²-15..............(eq ii)
We would make y the subject formula in eq ii
2x²+y²-15= 0
2x² + y²= 15
y²= 15-2x²
y= 
...........(eq iii)
Substitute the value of y into eq i
x-(= k
x- (
= k
k=
Read more about simultaneous equations here:
brainly.com/question/16863577
#SPJ1
Answer:
23
hope it helped you!!
BTW, angle 1 + angle 2 = 180
Answer:
HI HI from the UK,
Step-by-step explanation:
375÷25=15
600÷40=15
so his pay is 15 dollars per hour.
now multiply 15×10=150
Answer:
what a confusing question?
Step-by-step explanation:
im guessing 3 feet
